Question

- Find the area under the standard normal curve below. Draw a graph and shade the area you are trying to find to the left of z = 1.85.

Answer #1

Determine the total area under the standard normal curve for
parts (a) through (c) below. For each, be sure to draw a
standard normal curve and shade the area that is to be found.
Click here to view the standard normal distribution table (page
1).
LOADING...
Click here to view the standard normal distribution table (page
2).
LOADING...
(a) Determine the total area under the standard normal curve to
the left of
zequals=negative 2−2
or to the right of
zequals=22....

17)Draw the standard normal distribution. Shade the area to the
between of -2.68 and 1.49. Find the shaded area.
18)Draw the standard normal distribution. Shade the area to the
left of the z-score is 0.907. Find the z-score.

Find the area under the standard normal curve and shade it in on
the given curve. (4 decimal places) Write the calculator commands
used.
A. ?(−1.3 < ? < 1.5)

2. a) Find the area under the standard normal curve to the right
of z = 1.5.
b) Find the area under the standard normal curve to the left of
z = 1.
c) Find the area under the standard normal curve to the left of
z = -1.25.
d) Find the area under the standard normal curve between z = -1
and z = 2.
e) Find the area under the standard normal curve between z =
-1.5 and...

Find the following probabilities.
Draw a picture of the normal curve and shade the area :
1. P (z ≤ 1.31) =
2. P (z ≥ 1.65) =
3. P (−2.17 ≤ z ≤ 2.18) =

Determine the total area under the standard normal curve in
parts (a) through (c) below.
a- Find the area under the normal curve to the left of z = -3
plus the area under the normal curve to the right of z = 3
the combined area under the normal curve to the right of z =
3_____
(b) Find the area under the normal curve to the left of z
equals=−1.52
plus the area under the normal curve to...

find the area under the standard normal curve to the right z=
1
find the area under the standard normal curve to the left z=
1.25
find the value z(alfa) z0.04

Find the indicated area under the standard normal curve.
To the left of z= -1.09 and to the right of z= 1.09
A) The total area to the left of z= −1.09 and to the right of z=
1.09 under the standard normal curve is:_______? (Round to four
deciamal places as needed).

A-
Sketch the area under the standard normal curve over the indicated
interval and find the specified area. (Round your answer to four
decimal places. The area to the left of z = - 1.41 is
B- Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places. The area to the right of z = 0.21 is
C- Sketch the area under the standard normal curve...

(A) Find the area under the standard normal curve between -0.34
and 1.59:
(B) Find the area under the standard normal curve between -1.5
and 1
(C) Find the area under the standard normal curve that lies to
the left of 2.24
(d) Find the area under the standard normal curve that lies to
the left of -0.42
(e) Find the area under the standard normal curve that lies to
the right of -2.3
(f) Find the area under the...

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